Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Menopause01:28

Menopause

5.1K
Menopause, a natural biological process marking the end of a woman's fertility, typically occurs between the fifth and sixth decade of life. This phase is characterized by the exhaustion of the ovarian follicle pool, leading to less responsive ovaries despite the high levels of Follicle Stimulating Hormone (FSH) and Luteinizing Hormone (LH). The consequential decrease in estrogen production results in symptoms like hot flashes, heavy sweating, headaches, hair loss, muscle pains, vaginal...
5.1K
Gonadal and Placental Hormones01:24

Gonadal and Placental Hormones

3.6K
The gonads, namely the testes in males and the ovaries in females, are pivotal in producing gonadal hormones that orchestrate the intricate processes of sexual development and reproduction.
In males, testosterone is the primary gonadal androgen. It plays a central role in the maturation of male reproductive organs — the penis and testes. Additionally, testosterone is instrumental in the development of secondary sexual characteristics — a deep voice as well as facial and pubic hair...
3.6K
Spermatogenesis01:41

Spermatogenesis

124.3K
Spermatogenesis is the process by which haploid sperm cells are produced in the male testes. It starts with stem cells located close to the outer rim of seminiferous tubules. These spermatogonial stem cells divide asymmetrically to give rise to additional stem cells (meaning that these structures “self-renew”), as well as sperm progenitors, called spermatocytes. Importantly, this method of asymmetric mitotic division maintains a population of spermatogonial stem cells in the male...
124.3K
Spermatogenesis01:22

Spermatogenesis

10.4K
Spermatogenesis is a complex process that involves the development of sperm cells from undifferentiated stem cells in the seminiferous tubules of the testes. The process is essential for the production of mature and functional sperm cells that are capable of fertilizing an egg.
The process of spermatogenesis can be divided into mitosis, meiosis, and spermiogenesis. During mitosis, the spermatogonia or stem cells divide to produce two identical daughter cells, type A and B spermatogonia. Type-A...
10.4K
Development of the Sexual Organs in the Embryo and Fetus01:15

Development of the Sexual Organs in the Embryo and Fetus

4.5K
Development of the reproductive organs in an embryo starts from a bipotential state. This means the early embryo can develop either male or female reproductive organs. The formation of these organs begins with the growth of gonadal ridges that arise from the intermediate mesoderm during the fifth week of development.
Near the gonadal ridges, two duct systems are present: the mesonephric ducts (Wolffian ducts) and paramesonephric ducts (Müllerian ducts). These ducts form the basis for the...
4.5K
Ovarian Cycle01:27

Ovarian Cycle

4.9K
The menstrual cycle includes a critical component known as the ovarian cycle, which undergoes two main phases each month—the follicular phase and the luteal phase. The follicular phase is variable and averaging around 14 days. Ovulation, triggered by a surge in luteinizing hormone (LH), marks the transition between the two phases. The second phase, the luteal phase, is relatively consistent, lasting approximately 14 days, and is marked by the activity of the corpus luteum. While a cycle...
4.9K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Community engagement as a foundation for implementation research for group psilocybin assisted therapy in New Mexico.

Frontiers in public health·2026
Same author

Symptom-Based Dosing for Neonatal Opioid Withdrawal: The OPTimize NOW Randomized Clinical Trial.

JAMA·2026
Same author

Geroprotective effects of diet and exercise plus metformin in frail older veterans with obesity: The DEMFOS randomized trial protocol.

Contemporary clinical trials·2026
Same author

Temporal trends in outcomes for infants with neonatal opioid withdrawal managed with the Finnegan scoring tool: Insights from the INFORM NOW Study.

Journal of perinatology : official journal of the California Perinatal Association·2026
Same author

Lifestyle Intervention Therapy Modulates Global DNA Methylation and Adipogenic Gene Expression in Severely Obese Hypogonadal Men.

Metabolites·2026
Same author

Extended-Release vs Sublingual Buprenorphine in Pregnancy Through 12 Months Post Partum: A Randomized Clinical Trial.

JAMA internal medicine·2026

Related Experiment Video

Updated: Mar 11, 2026

Biaxial Basal Tone and Passive Testing of the Murine Reproductive System Using a Pressure Myograph
09:59

Biaxial Basal Tone and Passive Testing of the Murine Reproductive System Using a Pressure Myograph

Published on: August 13, 2019

10.0K

Sexual function changes during pregnancy.

Cara Ninivaggio1, Rebecca G Rogers2, Lawrence Leeman1

  • 1Department of Obstetrics and Gynecology, MSC 10-5580, 1 University of New Mexico, Albuquerque, NM, 87131-0001, USA.

International Urogynecology Journal
|November 28, 2016
PubMed
Summary
This summary is machine-generated.

Sexual activity and function decline significantly as pregnancy advances in nulliparous women. By the third trimester, a notable increase in sexual dysfunction is reported.

Keywords:
Female sexual function indexPregnancySexual function

More Related Videos

Treatment Model for Young Patients with Psychogenic Erectile Dysfunction and Resultant Infertility
04:22

Treatment Model for Young Patients with Psychogenic Erectile Dysfunction and Resultant Infertility

Published on: May 30, 2025

1.2K
Contractility Measurements of Human Uterine Smooth Muscle to Aid Drug Development
07:56

Contractility Measurements of Human Uterine Smooth Muscle to Aid Drug Development

Published on: January 26, 2018

17.4K

Related Experiment Videos

Last Updated: Mar 11, 2026

Biaxial Basal Tone and Passive Testing of the Murine Reproductive System Using a Pressure Myograph
09:59

Biaxial Basal Tone and Passive Testing of the Murine Reproductive System Using a Pressure Myograph

Published on: August 13, 2019

10.0K
Treatment Model for Young Patients with Psychogenic Erectile Dysfunction and Resultant Infertility
04:22

Treatment Model for Young Patients with Psychogenic Erectile Dysfunction and Resultant Infertility

Published on: May 30, 2025

1.2K
Contractility Measurements of Human Uterine Smooth Muscle to Aid Drug Development
07:56

Contractility Measurements of Human Uterine Smooth Muscle to Aid Drug Development

Published on: January 26, 2018

17.4K

Area of Science:

  • Reproductive Health
  • Human Sexuality
  • Obstetrics

Background:

  • Pregnancy significantly impacts a woman's body and well-being.
  • Understanding changes in sexual activity and function during pregnancy is crucial for comprehensive prenatal care.

Purpose of the Study:

  • To investigate the changes in sexual activity and function throughout pregnancy in nulliparous women.
  • To identify the specific trimesters associated with significant declines in sexual function.

Main Methods:

  • Secondary analysis of data from 627 pregnant nulliparous women.
  • Utilized the Female Sexual Function Index (FSFI) to assess sexual function at baseline, first (T1), second (T2), and third (T3) trimesters.
  • Employed ANOVA and logistic regression for statistical comparisons, adjusting for baseline differences.

Main Results:

  • Sexual activity decreased from 94% in T1 to 77% in T3 (p<0.001).
  • Mean FSFI scores declined progressively, with a significant drop by T3 (T1: 26.5, T2: 25.6, T3: 21.5).
  • Women in T3 were more likely to report sexual dysfunction (57%) compared to T2 (37%, p<0.001).

Conclusions:

  • Sexual function and activity demonstrably worsen as pregnancy progresses.
  • A significant increase in sexual dysfunction is observed in the third trimester of pregnancy.